Rampage - Usher vs Homer Simpson

Did Usher & Will.I.Am rip off one of Homer Simpson's Christmas songs in 'OMG'? Nick plays them back to back. Nick talks about Cher LLoyd signing to Roc Nation. Silver J's Ghetto Thought Of The Day: "Why eat dutty, stinkin', nasty-up £1 pizza when you've got pizza restaurant vouchers?" As always it's all about your requests. Plus, Nick drops a heavy old skool Hip Hop/UKG mix!